τέχνας (technas)
τέχνας is an Ancient Greek form of τέχνη, meaning “art, craft, skill”. It is the accusative plural feminine noun.
Found 290 times in the Ancient Greek texts on Socratos.
Where it is used
Diogenes Laertius, Vitae philosophorum 2.5.19: … εἰρωνευτής. ἦν γὰρ καὶ ἐν τοῖς ῥητορικοῖς δεινός, ὥς φησι καὶ Ἰδομενεύς· ἀλλὰ καὶ οἱ τριάκοντα αὐτὸν ἐκώλυσαν τέχνας διδάσκειν λόγων, ὥς φησι Ξενοφῶν.
All forms of τέχνη (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.